Miller AC/DC Reversing Switch Kit for Big 40 and Big Blue 400 and 500 - 043942

This Miller AC/DC reversing switch kit is designed for Big 40, Big Blue 400, and 500 models. It allows you to change DC polarity easily without using any tools.

Using this Miller AC/DC reversing switch kit is a breeze. First, make sure your Big 40, Big Blue 400, or 500 machine is turned off. Then, connect the switch kit as per the provided instructions. When you need to change the DC polarity, simply operate the switch - no tools are required. As for maintenance, keep the switch kit clean and dry. Avoid exposing it to extreme temperatures or humidity. If you notice any damage or abnormal operation, stop using it immediately and consult a professional.